ondols

Example:He likes to use a traditional ondol to keep his home warm in winter.

Definition:conforming to or in accordance with what is generally or customarily done or believed.

Example:The ondol efficiently provides heating for the entire house.

Definition:the action or process of making something hot.

Example:The ondol system uses floor tiles to distribute radiant heat throughout the room.

Definition:small flat, shaped pieces of fired clay or other material such as ceramic, porcelain, marble, concrete, or wood, typically square or rectangular, that are fixed closely together to form a floor.

Example:Heat radiates from the ondol into the room, making it warm.

Definition:scatter or spread out in or as if in a beam or rays, as light; emit (heat, light, etc.) in a beam or beams.